Joseph's 1838 history identifies angel as Nephi.

Date: Jun 1839
Type: Manuscript
Source: Joseph Smith, Jr.
LDS
Hearsay: Scribed Verbatim
Direct
Reference: Manuscript History of the Church, A-1, ca. June 1839, volume A-1, 5, The Joseph Smith Papers website, accessed August 11, 2021
Scribe/Publisher: James Mulholland
People: James Mulholland, Joseph Smith, Jr.
Audience: N/A
Transcription: He called me by name and said unto me that he was a messenger sent from the presence of God to me and that his name was Nephi <*Moroni>.
Source Link: https://www.josephsmithpapers.org/paper-summary/history-1838-1856-volume-a-1-23-december-1805-30-august-1834/5
BHR Staff Commentary
Citations in Mormonr Qnas: Moroni's Visit to Joseph Smith